AU2571700A - Shadow mask material for color picture tube, shadow mask and color picture tube - Google Patents

Shadow mask material for color picture tube, shadow mask and color picture tube

Info

Publication number
AU2571700A
AU2571700A AU25717/00A AU2571700A AU2571700A AU 2571700 A AU2571700 A AU 2571700A AU 25717/00 A AU25717/00 A AU 25717/00A AU 2571700 A AU2571700 A AU 2571700A AU 2571700 A AU2571700 A AU 2571700A
Authority
AU
Australia
Prior art keywords
shadow mask
picture tube
color picture
mask material
color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU25717/00A
Inventor
Tsuneyuki Ide
Takahiko Miyazaki
Taizo Sato
Susumu Shigemasa
Yasuo Tahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Kohan Co Ltd
Original Assignee
Toyo Kohan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Kohan Co Ltd filed Critical Toyo Kohan Co Ltd
Publication of AU2571700A publication Critical patent/AU2571700A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0733—Aperture plate characterised by the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
AU25717/00A 1999-02-19 2000-02-16 Shadow mask material for color picture tube, shadow mask and color picture tube Abandoned AU2571700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4188199 1999-02-19
JP11/41881 1999-02-19
PCT/JP2000/000868 WO2000049189A1 (en) 1999-02-19 2000-02-16 Shadow mask material for color picture tube, shadow mask and color picture tube

Publications (1)

Publication Number Publication Date
AU2571700A true AU2571700A (en) 2000-09-04

Family

ID=12620627

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25717/00A Abandoned AU2571700A (en) 1999-02-19 2000-02-16 Shadow mask material for color picture tube, shadow mask and color picture tube

Country Status (2)

Country Link
AU (1) AU2571700A (en)
WO (1) WO2000049189A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3410873B2 (en) * 1995-08-17 2003-05-26 日本鋼管株式会社 Manufacturing method of shadow mask master by continuous annealing
JP3233839B2 (en) * 1995-10-18 2001-12-04 新日本製鐵株式会社 Method of manufacturing magnetic shield material for TV cathode ray tube
JP3457794B2 (en) * 1996-03-19 2003-10-20 Ｊｆｅスチール株式会社 Manufacturing method of shadow mask material
JP3414929B2 (en) * 1996-04-04 2003-06-09 Ｊｆｅエンジニアリング株式会社 Method of manufacturing material for shadow mask
JP3505055B2 (en) * 1997-02-06 2004-03-08 東洋鋼鈑株式会社 Steel plate for shadow mask, shadow mask and picture tube

Also Published As

Publication number Publication date
WO2000049189A1 (en) 2000-08-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase